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Spur Gear NSN 3020-00-991-7124

Item Description

A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.

NSN 3020-00-991-7124 NSN: 3020-00-991-7124

Features and Characteristics

Body Style
Plain, solid
Pitch Diameter
1.7500 inches
Teeth Quantity
84
Outside Diameter
1.792 inches
Tooth Form
Standard
Pressure Angle
20.0000 degrees
Distance Between Body Face And Protruding Hub End
0.563 inches first end
Face Width
0.188 inches
Hub Style Designator
Plain second end
Hub Diameter
0.188 inches second end
End Length
0.1562 inches first end
End Diameter
0.188 inches first end
First Step Length
0.4062 inches first end
First Step Diameter
0.375 inches first end
Special Features
1st end hub has cam on end of 1st step, 0.125 in. Thk, 0.969 in. Lg, 0.875 in. W
Material
Steel comp 303
Material Specification
Qq-s-763, class 7, type a federal specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
Cmc 197-117, canadian marconi co mfr ref single treatment response
Style Designator
Protruding hubs
FSC
3020 Transmission Chain Sprockets Pulleys Gears
NIIN
009917124
NSN
3020009917124

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
547-7441-003
Cage Code:
13499
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483409000
  • NAICS: 333612
  • SITC: 74840
  • Description: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3020-00-991-7124
What are the manufacturers of nsn 3020009917124?
Does this nsn 3020009917124 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3020009917124
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. see also gear, antibacklash, spur. for bulk material, see rod, pinion.
Does nsn 3020009917124 contain any precious metals?
Precious metal content is unknown.
Does nsn 3020009917124 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3020009917124?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
05466
FIIG:
A27300
App. Key:
AH
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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